12.6 sec in total
577 ms
11.9 sec
160 ms
Welcome to leaderbluetooth.com homepage info - get ready to check Leaderbluetooth best content for United States right away, or after learning these important things about leaderbluetooth.com
Manufacturer of Bluetooth Audio Products
Visit leaderbluetooth.comWe analyzed Leaderbluetooth.com page load time and found that the first response time was 577 ms and then it took 12.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
leaderbluetooth.com performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value1.0 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
577 ms
132 ms
293 ms
401 ms
85 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 68% of them (17 requests) were addressed to the original Leaderbluetooth.com, 24% (6 requests) were made to 365webcall.com and 4% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (6.4 sec) relates to the external source 365webcall.com.
Page size can be reduced by 141.5 kB (43%)
329.9 kB
188.4 kB
In fact, the total size of Leaderbluetooth.com main page is 329.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 166.1 kB which makes up the majority of the site volume.
Potential reduce by 14.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.0 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.3 kB or 79% of the original size.
Potential reduce by 19.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Leaderbluetooth needs image optimization as it can save up to 19.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 104.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 104.9 kB or 74% of the original size.
Potential reduce by 2.9 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leaderbluetooth.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 72% of the original size.
Number of requests can be reduced by 5 (21%)
24
19
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leaderbluetooth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
leaderbluetooth.com
577 ms
css.css
132 ms
jquery-1.2.6.pack.js
293 ms
logo.jpg
401 ms
gototop.js
85 ms
17398849.js
4121 ms
IMMe1.aspx
4400 ms
more.gif
66 ms
2014-04-18-21-40-09-91.jpg
345 ms
278_0.jpg
193 ms
277_0.jpg
240 ms
276_0.jpg
263 ms
275_0.jpg
228 ms
274_0.jpg
261 ms
273_0.jpg
305 ms
272_0.jpg
320 ms
271_0.jpg
343 ms
big_bg.gif
158 ms
icon_9.gif
716 ms
sa.aspx
559 ms
gotop.gif
83 ms
e.js
558 ms
f.js
2165 ms
l.js
6372 ms
MainServiceRun1.aspx
1114 ms
leaderbluetooth.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
leaderbluetooth.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
leaderbluetooth.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leaderbluetooth.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Leaderbluetooth.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
leaderbluetooth.com
Open Graph description is not detected on the main page of Leaderbluetooth. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: